package com.chaopei.day36.service;

import com.chaopei.day36.entity.Cool;

/**
 * @Author Corday 天涯
 * @Date 2022/4/20 16:55
 */
public interface CoolService {
    //查找
    Cool findCoolById(int id);
    //更新
    int chanageCool(int id,String name);
    //添加

    //删除
}
